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Debt and Capital Lease Obligations (Tables)
12 Months Ended
Jul. 31, 2019
Debt and Capital Lease Obligations [Abstract]  
Debt Inclusive of Capital Lease Obligations
Debt and capital lease obligations are summarized in the following table.

  
July 31,
 
 
 
2019
  
2018
 
 
 
(in thousands)
 
       
Bank loan (interest rate of 3.86% at July 31, 2019)
  
17
   
28
 
Capital lease obligations (interest rates ranging from 4.8% to 17.07% at July 31, 2019)
  
37
   
80
 
 
  
54
   
108
 
Current portion of long-term debt and capital lease obligations
  
(41
)
  
(54
)
Long-term debt and capital lease obligations
 
$
13
  
$
54
 
 
Aggregate Maturities of Long-term Debt and Capital Lease Obligations
The aggregate maturities of long-term debt and capital lease obligations as of July 31, 2019 are summarized in the following table.

Fiscal Year Ending July 31,
 
Amount
 
  
(in thousands)
 
    
2020
 
$
41
 
2021
  
13
 
Total
 
$
54